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Guwahati Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Guwahati

Last Updated: 2026-09-29 07:01 (Local Time)

Live AQI

165AQI (US)

Air Quality is

Unhealthy

PM2.5 : 80 µg/m³

pm10 : 97 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

28 °C

Last Updated: 2026-09-29 07:01 (Local Time)

Rank38^th

Currently, Guwahati ranks 38^th among the most polluted cities globally.

Map

Guwahati

Major Air Pollutants
Guwahati

Particulate Matter(PM₂.₅)

80µg/m³

Particulate Matter(PM₁₀)

97µg/m³

Carbon Monoxide(CO)

583ppb

Sulfur Dioxide(SO₂)

3ppb

Nitrogen Dioxide(NO₂)

27ppb

Ozone(O₃)

5ppb

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AQI Graph

Historical Air Quality Data
Guwahati

24 Hours

AQI (US)

Guwahati

AQI (US)

28-09-2026Time29-09-2026

Time	Guwahati
7:01am	120
7:31am	126
8:01am	123
8:31am	126
9:01am	143
9:31am	140
10:01am	145
10:31am	130
11:01am	129
11:31am	126
12:01pm	120
12:31pm	116
1:01pm	107
1:31pm	104
2:01pm	101
2:31pm	96
3:01pm	101
3:31pm	101
4:01pm	112
4:31pm	129
5:01pm	151
5:31pm	158
6:01pm	153
6:31pm	151
7:01pm	274
7:31pm	165
8:01pm	153
8:31pm	150
9:01pm	154
9:31pm	154
10:01pm	155
10:31pm	148
11:01pm	140
11:31pm	144
12:01am	145
12:31am	139
1:01am	139
1:31am	138
2:01am	142
2:31am	147
3:01am	151
3:31am	145
4:01am	154
4:31am	158
5:01am	157
5:31am	141
6:01am	154
6:31am	158
7:01am	165

Min. AQI (US)2:31pm

274

Max. AQI (US)7:01pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Guwahati, Assam, India

AQI (US)

Guwahati's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Ambikagiri Nagar

Unhealthy

160

Bagharbari

Unhealthy

156

Bongshar

Unhealthy

165

102

Pan Bazaar

Unhealthy

163

109

Railway Colony

Unhealthy

166

Rukmini Gaon

Unhealthy

154

Ulubari

Unhealthy

193

116

137

India's Metro Cities
Air Quality Index

Ahmedabad

119

Bangalore

Chennai

140

temp.29°C

hum.66%

Hyderabad

141

temp.23°C

hum.70%

Kolkata

163

Mumbai

New Delhi

143

temp.24°C

hum.71%

Pune

131

temp.22°C

hum.81%

Air Quality Calendar 2026
Guwahati

2026

AQI (US)

Health Advice For People Living In
Guwahati

2.6Cigarettes per day

Weekly 18.2 Cigarettes

Monthly 78 Cigarettes

Breathing the air in this location is as harmful as smoking 2.6 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Guwahati

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026
India

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Dhanbad, Jharkhand

Severe

15xabove Standard

Ghaziabad, Uttar Pradesh

Severe

8xabove Standard

Asansol, West Bengal

Unhealthy

9xabove Standard

Greater Noida, Uttar Pradesh

Unhealthy

7xabove Standard

Patna, Bihar

Unhealthy

6xabove Standard

Durgapur, West Bengal

Unhealthy

8xabove Standard

Panihati, West Bengal

Unhealthy

7xabove Standard

Amritsar, Punjab

Unhealthy

7xabove Standard

Rohtak, Haryana

Unhealthy

6xabove Standard

10.

Raipur, Chhattisgarh

Unhealthy

6xabove Standard

Last Updated: 29 Sept 2026, 01:38 AM

AQI City Rankings

Air Quality Solutions For Guwahati
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

Prana Air offers the solutions of air quality monitoring and clean air machine for Guwahati

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Guwahati's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Guwahati

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Guwahati?

The current real-time AQI (US) level in Guwahati is 165 (Unhealthy). This was last updated 2026-09-29 07:01 (Local Time).

2. When was the best AQI (US) level in Guwahati in the last 24 hours?

The best AQI (US) level was 96 (Moderate) at 2:31 PM, Sep 28, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Guwahati in the last 24 hours?

The worst AQI (US) level was 274 (Severe) at 7:01 PM, Sep 28, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Guwahati during last 24 hours?

The AQI (US) levels in Guwahati have been fluctuating throughout the last 24 hours. The levels have increased by highest 274 at 7:01 PM, Sep 28, 2026 (Local Time), lowest 96 at 2:31 PM, Sep 28, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Guwahati?

Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.